Does anyone know of any issues using the IP helper-address and domain browsing while using NAT?
I have 2 locations, CA and NJ. CA has a connection to the internet, NJ does not. CA and NJ are connected via a point-to-point link via their serial insterfaces. With the help of NATting NJ now is able to access the internet via the router in CA. My problem is that I need the servers at each location to replicate their WINS databases. To try and solve this issues I added IP Helper-adress to the serial point to point link on both side. If I remove the ip nat inside or the ip nat outside command from either the fastethernet or the serail interfaces I can broswe the domain and replicate the Wins database in either location. But the NJ location does not have internet access. What do I need to do to enable both browsing to and from either location and Internet access at both locations. Here is a copy of my config from both locations. hostname California ! enable secret ! ! ! ! ! memory-size iomem 25 ip subnet-zero ! ! ! ! interface Serial0 description Connection to ISP ip address 10.0.10.1 255.255.255.252 ip nat outside no fair-queue interface Serial1 description point to point t1 to New Jersey ip address 192.168.254.2 255.255.255.252 ip helper-address 10.0.3.40 ***Server's IP in New Jersey***** no fair-queue ! interface FastEthernet0 ip address 10.0.2.1 255.255.255.0 secondary ip address xxx.xxx.xxx.155 255.255.255.248 ip nat inside speed auto ! ip nat pool local xxx.xxx.xxx.155 xxx.xxx.xxx.155 prefix-length 28 ip nat inside source list 1 pool local overload ip nat inside source static 10.0.3.40 xxx.xxx.xxx.156 extendable ip classless ip route 0.0.0.0 0.0.0.0 serial0 ip route 10.0.3.0 255.255.255.0 192.168.254.1 ip route xxx.xxx.xxx.0 255.255.255.248 192.168.254.1 no ip http server ! access-list 1 permit 10.0.2.0 0.0.0.255 ! line con 0 password line aux 0 password line vty 0 4 password ! end ************************************************ hostname NewJersy ! enable secret ! ! ! ! ! memory-size iomem 25 ip subnet-zero ! ! ! ! interface Serial0 description point to point t1 to California ip address 192.168.254.1 255.255.255.252 ip nat outside no fair-queue service-module t1 timeslots 1-24 ! interface FastEthernet0 ip address 10.0.3.1 255.255.255.0 secondary ip address xxx.xxx.xxx.46 255.255.255.248 ip helper-address 10.0.2.9 ***Server's IP in California***** ip nat inside speed auto ! ip nat pool local xxx.xxx.xxx.46 xxx.xxx.xxx.46 prefix-length 28 ip nat inside source list 1 pool local overload ip nat inside source static 10.0.3.40 xxx.xxx.xxx.45 extendable ip classless ip route 0.0.0.0 0.0.0.0 192.168.254.2 no ip http server ! access-list 1 permit 10.0.3.0 0.0.0.255 ! line con 0 password line aux 0 password line vty 0 4 password ! end Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=36089&t=36089 -------------------------------------------------- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
